linux-kernel - [PATCH 3/3] iova: Correct comment for free_cpu_cached

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Date:   Mon, 1 Mar 2021 20:12:21 +0800
From:   John Garry <john.garry@...wei.com>
To:     <dwmw2@...radead.org>, <baolu.lu@...ux.intel.com>,
        <joro@...tes.org>, <will@...nel.org>
CC:     <iommu@...ts.linux-foundation.org>, <linux-kernel@...r.kernel.org>,
        <linuxarm@...wei.com>, <robin.murphy@....com>,
        John Garry <john.garry@...wei.com>
Subject: [PATCH 3/3] iova: Correct comment for free_cpu_cached_iovas()

Function free_cpu_cached_iovas() is not only called when a CPU is
hotplugged, so remove that part of the code comment.

Signed-off-by: John Garry <john.garry@...wei.com>
---
 drivers/iommu/iova.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index c78312560425..465b3b0eeeb0 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -996,7 +996,7 @@ static void free_iova_rcaches(struct iova_domain *iovad)
 }
 
 /*
- * free all the IOVA ranges cached by a cpu (used when cpu is unplugged)
+ * free all the IOVA ranges cached by a cpu
  */
 void free_cpu_cached_iovas(unsigned int cpu, struct iova_domain *iovad)
 {
-- 
2.26.2